Home / 5,349.16-7,366.44-4,409.02

Finding the Fourth Proportional to 5,349.16, 7,366.44 and 4,409.02

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Solution

The fourth proportional to 5,349.16, 7,366.44 and 4,409.02 is: 6,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349.16 : 7,366.44 = 4,409.02 : x
  2. Step 2: Convert to fraction form
    5,349.16/7,366.44 = 4,409.02/x
  3. Step 3: Cross multiply
    5,349.16x = 7,366.44 × 4,409.02
  4. Step 4: Simplify right side
    5,349.16x = 32,478,781.29
  5. Step 5: Solve for x
    x = 32,478,781.29/5,349.16
  6. Step 6: Final answer
    x = 6,071.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.